Xingshun's expertise and flexibility have made the company become one of the leading manufacturer of Naphthalene series, Biphenylseries The company is committed to research, develop, produce and sale fine chemicals and pharmaceutical intermediat
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiry2,7-Dihydroxy-9-fluorenone Basic information Product Name: 2,7-Dihydroxy-9-fluorenone Synonyms: http://www.linchuanchem.com/product-e41.htm;2,7-DIHYDROXY-9-FLUORENONE;2,7-DIHYDROXYFLUORENONE;2,7-DIHYDROXY-9-FLUORENONE 98%;2,7-Dihydroxy-9H-fluoren-9
Cas:42523-29-5
Min.Order:1 Gram
Negotiable
Type:Other
inquiryLuyunjia Chemistry Xiamen Limited is a high-tech company specializing in R&D and manufacturing of photoinitiators monomers and oligomers, UV absorbers and pharmaceutical intermediates, and pharmaceutical intermediates of generic drug. and has a h
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryDayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $3.0
Type:Lab/Research institutions
inquiryWelcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our
Cas:42523-29-5
Min.Order:0 Metric Ton
Negotiable
Type:Manufacturers
inquiryProduct Description Product Name 2,7-Dihydroxy-9-fluorenone CAS No. 42523-29-5 Appearance Brown-red crystalline powder Assay ≥99% Capacity 100mt/year Min.packing
Cas:42523-29-5
Min.Order:1 Gram
FOB Price: $354.0
Type:Lab/Research institutions
inquiryWe can provide GMP validation service that complies with SFDA, FDA, WHO and EU EMPA.Excellent registration team could help us easlily to register our products in different countries.If you and your customer are interested in some products or need CMO
Cas:42523-29-5
Min.Order:1 Gram
Negotiable
Type:Manufacturers
inquiry2,7-Dihydroxy-9-fluorenone CAS 42523-29-5 Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed additives, Fine chemicals i
Cas:42523-29-5
Min.Order:10 Kilogram
FOB Price: $10.0
Type:Trading Company
inquiryThe company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dry, m
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Manufacturers
inquiry1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s
Cas:42523-29-5
Min.Order:1 Gram
FOB Price: $0.1
Type:Manufacturers
inquiry
Cas:42523-29-5
Min.Order:1 Metric Ton
FOB Price: $1.0
Type:Manufacturers
inquiryWith our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufactu
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $1.0 / 10.0
Type:Trading Company
inquiryHenan Tianfu Chemical Co., Ltd. is located in Zhengzhou High-tech Development Zone with import and export license. We passed ISO 9001:2008 in 2009, and won "High-tech Enterprise" by provincial government in 2013.The objective of the com
Cas:42523-29-5
Min.Order:1 Gram
FOB Price: $1000.0
Type:Lab/Research institutions
inquiryWITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $139.0 / 210.0
Type:Trading Company
inquiryProduct name: 2,7-Dihydroxy-9-fluorenone CAS : 42523-29-5 Appearance: Dark red crystal Content: 99% Appearance:White powder Storage:Store in cool and dry place, away from sun light. Package:25kg/drum Application:Organic synthesis Transportation:By se
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Other
inquiryWe are leading fine chemicals supplier in China with ISO certificate, Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED
Cas:42523-29-5
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryAbout Product Details -Dihydroxy-fluoren-9-one;2,7-Dihydroxy-9-fluo;7-Dihydroxy-9-fluorenone CAS: 42523-29-5
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $3.0 / 10.0
Type:Lab/Research institutions
inquiry1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry2,7-Dihydroxy-9-fluorenone CAS:42523-29-5 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organi
Cas:42523-29-5
Min.Order:1 Gram
Negotiable
Type:Lab/Research institutions
inquiryHello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryminimum order qty.
Cas:42523-29-5
Min.Order:10 Metric Ton
Negotiable
Type:Trading Company
inquiryBest quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia
1. "Top 100 innovation-oriented export enterprises Of Hangzhou" honored by Hangzhou government 2. Specialized in the fine chemicals and pharmaceuticals 3. A leading manufacturer and trader of APIs in Chin
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qualifie
Cas:42523-29-5
Min.Order:1 Kilogram
FOB Price: $1.0
Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
Cas:42523-29-5
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryZibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi
Cas:42523-29-5
Min.Order:10 Gram
FOB Price: $100.0
Type:Lab/Research institutions
inquiryProduct name: 2,7-Dihydroxy-9-Fluoroenone CAS No.:42523-29-5 Molecule Formula:C13H8O3 Molecule Weight:212.20 Purity: 99% Package: 25kg/drum Description:Dark red crystalline powder Manufacture Standards:Enterprise Standard TESTING
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryGMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,
Cas:42523-29-5
Min.Order:1 Milligram
Negotiable
Type:Trading Company
inquiryHANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture. With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exp
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Other
inquiry2,7-Dihydroxy-9-fluorenone Basic information Product Name: 2,7-Dihydroxy-9-fluorenone Synonyms: http://www.linchuanchem.com/product-e41.htm;2,7-DIHYDROXY-9-FLUORENONE;2,7-DIHYDROXYFLUORENONE;2,7-DIHYDROXY-9-FLUORENONE 98%;2,7-Dihydroxy-9H-fluor
Cas:42523-29-5
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiry9-oxo-9H-fluorene-2,7-diyl diacetate
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With potassium hydroxide for 2h; Heating; | 97.6% |
4,4'-dihydroxy-biphenyl-2-carboxylic acid methyl ester
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With zinc(II) chloride at 110 - 120℃; for 2h; | 95% |
Multi-step reaction with 2 steps 1: sodium hydroxide / ethanol / 78 °C 2: thionyl chloride / 79 °C View Scheme |
4,4'-dihydroxy-[1,1'-biphenyl]-2-carboxylic acid
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With zinc(II) chloride at 210℃; Neat (no solvent); | 90% |
With zinc(II) chloride | |
With zinc(II) chloride at 200℃; | |
With thionyl chloride at 79℃; Friedel-Crafts acylation; | |
Multi-step reaction with 2 steps 1: sulfuric acid / methanol / 2 h / Reflux 2: zinc(II) chloride / 2 h / 110 - 120 °C View Scheme |
2,7-dimethoxy-9H-fluorenon-9-one
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With hydrogen bromide; acetic acid In water for 12h; Reflux; | 87% |
With hydrogen bromide In acetic acid |
4-bromo-3-iodo-phenol
meta-hydroxybenzaldehyde
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With palladium diacetate; potassium hydrogencarbonate; DL-Pro-NHMe In tert-Amyl alcohol at 120℃; for 24h; Inert atmosphere; | 74% |
2,7-dihydroxy-9-oxo-fluorene-1-carboxylic acid
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With calcium oxide melting; |
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With sulfuric acid |
2,7-dihydroxy-9H-fluoren-9-one
(p-hydroxyphenyl)boronic acid
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium carbonate / tris(dibenzylideneacetone)dipalladium(0) / 1,2-dimethoxy-ethane; H2O / 85 °C 2: sodium hydroxide / ethanol / 78 °C 3: thionyl chloride / 79 °C View Scheme |
methyl 2-bromo-5-hydroxybenzoate
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: sodium carbonate / tris(dibenzylideneacetone)dipalladium(0) / 1,2-dimethoxy-ethane; H2O / 85 °C 2: sodium hydroxide / ethanol / 78 °C 3: thionyl chloride / 79 °C View Scheme |
3-(p-anisyl)-6-hydroxyphthalic anhydride
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 87 percent / AlCl3 / benzene / Heating 2: CaO / melting View Scheme |
4-Hydroxy-4'-methoxy-biphenyl-2,3-dicarboxylic acid
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 66 percent 2: 87 percent / AlCl3 / benzene / Heating 3: CaO / melting View Scheme |
2,7-dinitro-9-fluorenone
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) SnCl2, HCl, AcOH, (ii) NaOH 2: aq. HBF4, NaNO2 3: aq. H2SO4 View Scheme |
2,7-diaminofluoren-9-one
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: aq. HBF4, NaNO2 2: aq. H2SO4 View Scheme |
para-iodoanisole
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) Cu, (ii) aq. NaOH, MeOH 2: polyphosphoric acid 3: aq. HBr / acetic acid View Scheme | |
Multi-step reaction with 2 steps 1: silver trifluoroacetate; acetic acid; 1,1,1,3',3',3'-hexafluoro-propanol / 36 h / 120 °C / Sealed tube 2: acetic acid; hydrogen bromide / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1: anthranilic acid; palladium diacetate; silver trifluoroacetate; acetic acid; 1,1,1,3',3',3'-hexafluoro-propanol / 36 h / 120 °C / Sealed tube 2: acetic acid; hydrogen bromide / water / 12 h / Reflux View Scheme |
methyl 2-bromo-5-methoxybenzoate
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: (i) Cu, (ii) aq. NaOH, MeOH 2: polyphosphoric acid 3: aq. HBr / acetic acid View Scheme |
4,4'-dimethoxy-[1,1'-biphenyl]-2-carboxylic acid
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: polyphosphoric acid 2: aq. HBr / acetic acid View Scheme |
9H-fluorene
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Stage #1: 9H-fluorene With aluminum (III) chloride; acetic anhydride Stage #2: With 3-chloro-benzenecarboperoxoic acid; trifluoroacetic acid In chloroform Further stages; | |
Multi-step reaction with 4 steps 1.1: sulfuric acid / 100 °C 1.2: 100 °C 2.1: potassium permanganate / water / Heating 3.1: sodium hydroxide 4.1: zinc(II) chloride / 210 °C / Neat (no solvent) View Scheme | |
Multi-step reaction with 5 steps 1.1: sulfuric acid / water / 2 h / 110 - 115 °C 1.2: 0.5 h / 20 °C 2.1: potassium permanganate / water / 2 h / 20 - 30 °C 3.1: potassium hydroxide; sodium hydroxide / 1 h / 270 - 300 °C 4.1: sulfuric acid / methanol / 2 h / Reflux 5.1: zinc(II) chloride / 2 h / 110 - 120 °C View Scheme |
9H-fluorene-2,7-disulfonic acid dipotassium salt
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium permanganate / water / Heating 2: sodium hydroxide 3: zinc(II) chloride / 210 °C / Neat (no solvent) View Scheme | |
Multi-step reaction with 4 steps 1: potassium permanganate / water / 2 h / 20 - 30 °C 2: potassium hydroxide; sodium hydroxide / 1 h / 270 - 300 °C 3: sulfuric acid / methanol / 2 h / Reflux 4: zinc(II) chloride / 2 h / 110 - 120 °C View Scheme |
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: potassium hydroxide; sodium hydroxide / 1 h / 270 - 300 °C 2: sulfuric acid / methanol / 2 h / Reflux 3: zinc(II) chloride / 2 h / 110 - 120 °C View Scheme |
3-methoxy-benzaldehyde
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: anthranilic acid; palladium diacetate; silver trifluoroacetate; acetic acid; 1,1,1,3',3',3'-hexafluoro-propanol / 36 h / 120 °C / Sealed tube 2: acetic acid; hydrogen bromide / water / 12 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: 1,1,1,3',3',3'-hexafluoro-propanol / 8 h / 110 °C / Inert atmosphere 2: silver trifluoroacetate; acetic acid; 1,1,1,3',3',3'-hexafluoro-propanol / 36 h / 120 °C / Sealed tube 3: acetic acid; hydrogen bromide / water / 12 h / Reflux View Scheme |
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: silver trifluoroacetate; acetic acid; 1,1,1,3',3',3'-hexafluoro-propanol / 36 h / 120 °C / Sealed tube 2: acetic acid; hydrogen bromide / water / 12 h / Reflux View Scheme |
2,7-dibromofluorene-9-one
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With lithium hydroxide monohydrate; N1-(4-hydroxy-2,6-dimethylphenyl)-N2-(4-hydroxy-3,5-dimethylphenyl)oxalamide; copper(II) acetylacetonate In water; dimethyl sulfoxide at 120℃; for 4h; | 865 mg |
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 12h; Reflux; | 96% |
Conditions | Yield |
---|---|
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate In N,N-dimethyl-formamide at 120℃; for 1.5h; Stage #2: 1-bromo-octane In N,N-dimethyl-formamide at 120℃; for 24h; | 95% |
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 1h; Stage #2: 1-bromo-octane In N,N-dimethyl-formamide at 110℃; for 24h; | 3.92 g |
[1,3]-dioxolan-2-one
2,7-dihydroxy-9H-fluoren-9-one
2,7-bis(2-hydroxyethoxy)-9H-fluoren-9-one
Conditions | Yield |
---|---|
With potassium carbonate at 100 - 120℃; | 93% |
2,7-dihydroxy-9H-fluoren-9-one
aniline
9,9-bis(4-aminophenyl)-2,7-dihydroxyfluorenone
Conditions | Yield |
---|---|
With trifluorormethanesulfonic acid at 150℃; for 10h; Inert atmosphere; | 92.3% |
With methanesulfonic acid at 150℃; for 10h; | 86% |
With aniline hydrochloride at 180℃; for 1h; | 73.6% |
With methanesulfonic acid at 150℃; for 10h; | |
With methanesulfonic acid at 150℃; for 14h; |
2,7-dihydroxy-9H-fluoren-9-one
4-Fluoronitrobenzene
2,7-bis(4-nitrophenoxy)-9-fluorenone
Conditions | Yield |
---|---|
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 90℃; for 3h; Inert atmosphere; | 92.2% |
With potassium carbonate In 1-methyl-pyrrolidin-2-one at 90℃; for 3h; Inert atmosphere; | 92.2% |
2,7-dihydroxy-9H-fluoren-9-one
3,6-Dichloro-2,7-dihydroxyfluoren-9-one
Conditions | Yield |
---|---|
With sulfuryl dichloride In acetic acid at 42 - 45℃; regioselective reaction; | 90% |
With sulfuryl dichloride; acetic acid at 42 - 45℃; for 0.666667h; Inert atmosphere; | 90.2% |
With sulfuryl dichloride In acetic acid at 45℃; for 0.5h; | 82% |
2,7-dihydroxy-9H-fluoren-9-one
ethyl iodide
2,7-diethoxy-fluoren-9-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating; | 90% |
2,7-dihydroxy-9H-fluoren-9-one
methyl iodide
2,7-dimethoxy-9H-fluorenon-9-one
Conditions | Yield |
---|---|
With potassium carbonate In acetone for 4h; Heating; | 90% |
With potassium carbonate In N,N-dimethyl-formamide at 55℃; for 6h; | 80% |
With sodium hydroxide In dimethyl sulfoxide for 3h; | 65% |
2,7-dihydroxy-9H-fluoren-9-one
1,2-dichloro-ethane
2,7-bis(2-chloroethoxy)fluoren-9-one
Conditions | Yield |
---|---|
With tetrabutyl-ammonium chloride; sodium hydroxide In water at 75℃; for 24h; | 87% |
2,7-dihydroxy-9H-fluoren-9-one
phenol
Conditions | Yield |
---|---|
With 3-mercaptopropionic acid at 90 - 120℃; Green chemistry; | 85.6% |
2,7-dihydroxy-9H-fluoren-9-one
2-chloro-N,N-diethylethylamine hydrochloride
2,7-bis(2-[diethylamino]ethoxy)-9-fluorenone
Conditions | Yield |
---|---|
With potassium hydroxide In water; toluene for 8h; Reflux; | 85% |
With potassium hydroxide In water; toluene for 24h; Reflux; | 72% |
With potassium hydroxide In toluene | |
With potassium hydroxide; trimethylbenzylammonium bromide In toluene | |
With potassium hydroxide In water; toluene for 24h; Reflux; |
Conditions | Yield |
---|---|
With potassium carbonate In acetone Heating; | 85% |
Conditions | Yield |
---|---|
With potassium carbonate In acetone at 60℃; for 20h; Inert atmosphere; | 84% |
2,7-dihydroxy-9H-fluoren-9-one
bromoacetic acid methyl ester
2,7-bis(methoxycarbonylmethoxy)fluoren-9-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 0.5h; Heating; | 83% |
2,7-dihydroxy-9H-fluoren-9-one
1,3-chlorobromopropane
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h; | 83% |
2,7-dihydroxy-9H-fluoren-9-one
ethane-1,2-dithiol
2,7-dihydroxyfluoren-9-(1,3-dithiolane)
Conditions | Yield |
---|---|
With aluminium trichloride In 1,4-dioxane at 50℃; for 2.5h; | 82% |
n-butyl bromoacetate
2,7-dihydroxy-9H-fluoren-9-one
(7-Butoxycarbonylmethoxy-9-oxo-9H-fluoren-2-yloxy)-acetic acid butyl ester
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide for 0.5h; Heating; | 80% |
2-(2-(2-(2-chloroethoxy)ethoxy)ethoxy)ethanol
2,7-dihydroxy-9H-fluoren-9-one
2,7-bis(2-{2-[2-(2-hydroxyethoxy)ethoxy]ethoxy}ethoxy)-9H-fluoren-9-one
Conditions | Yield |
---|---|
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 1h; Stage #2: 2-(2-(2-(2-chloroethoxy)ethoxy)ethoxy)ethanol In N,N-dimethyl-formamide at 80℃; for 35h; | 80% |
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 60℃; for 1h; Stage #2: 2-(2-(2-(2-chloroethoxy)ethoxy)ethoxy)ethanol In N,N-dimethyl-formamide at 80℃; for 35h; | 80% |
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 35h; | 80% |
14-chloro-3,6,9,12-tetraoxatetradecanol
2,7-dihydroxy-9H-fluoren-9-one
2,7-bis(15-hydroxy-1,4,7,10,13-pentaoxapentadecyl)-9H-fluoren-9-one
Conditions | Yield |
---|---|
With potassium hydroxide; sodium iodide In ethanol for 50h; Heating; | 80% |
2,7-dihydroxy-9H-fluoren-9-one
phenylhydrazine
2,7-Dihydroxy-9-fluorenone phenylhydrazone
Conditions | Yield |
---|---|
In ethanol for 4h; | 79% |
2,7-dihydroxy-9H-fluoren-9-one
(2,4-dinitro-phenyl)-hydrazine
Conditions | Yield |
---|---|
With sulfuric acid In methanol at 50℃; for 0.5h; | 78% |
2,7-dihydroxy-9H-fluoren-9-one
2-(2-Chloroethoxy)ethanol
2,7-bis[2-(2-hydroxyethoxy)ethoxy]-9H-fluoren-9-one
Conditions | Yield |
---|---|
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 1h; Stage #2: 2-(2-Chloroethoxy)ethanol In N,N-dimethyl-formamide at 80℃; for 35h; | 78% |
Stage #1: 2,7-dihydroxy-9H-fluoren-9-one With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 60℃; for 1h; Stage #2: 2-(2-Chloroethoxy)ethanol In N,N-dimethyl-formamide at 80℃; for 35h; | 78% |
With potassium carbonate In N,N-dimethyl-formamide at 80 - 85℃; for 30h; | 78% |
With potassium carbonate; sodium iodide In N,N-dimethyl-formamide at 80℃; for 35h; | 78% |
2,7-dihydroxy-9H-fluoren-9-one
2-chloro-ethanol
2,7-bis(2-hydroxyethoxy)-9H-fluoren-9-one
Conditions | Yield |
---|---|
With sodium hydroxide In water at 30 - 70℃; for 4h; | 78% |
With sodium hydroxide In dimethyl sulfoxide at 70℃; | 55% |
1,5-dibromo-pentane
2,7-dihydroxy-9H-fluoren-9-one
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h; | 78% |
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 12h; | 78% |
2,7-dihydroxy-9H-fluoren-9-one
3,6-Dibromo-2,7-dihydroxyfluoren-9-one
Conditions | Yield |
---|---|
With 1,4-dioxane dibromide at 60 - 65℃; for 0.666667h; | 77% |
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View